【Easy to Install】: Easy to set up, cut a 3.94 inch (±0.5 inch) hole, remove the ring and slide the body from the top, tighten the ring from the bottom. Suitable for kitchen quartz/granite countertops, workshops, island countertops, conference rooms, conferences, etc. 【15 W Wireless Charging Station】With 5 W wireless charger, say goodbye to cables, just place your phone on top of the socket to charge, compatible with all Qi protocol devices, no need to bother taking off the phone case every time you use the wireless charger , but it is not recommended to use mobile phone cases exceeding 6 mm. 【Customer First】Your satisfaction is our unremitting goal! No matter if you have any questions, please feel free to contact us; we will do our best to serve you within 24 hours! 【Safety & Protection】AC outlets are tamper-proof standard outlets that prevent young children from inserting unwanted objects into the outlet. Safer to use. The pop-up power outlet has overload protection, short circuit protection, and overcurrent protection. Retractable installation: Desktop installation box with slim design and small footprint. Closing the lid allows the socket to be perfectly concealed from the work surface, keeping the work surface tidy.